Patents by Inventor Ian David

Ian David has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20040178797
    Abstract: A centralizer (1) for position a casing (3) in a conduit (4) passing through underground formations includes measurement means (7) such as an electrode for deriving at least one representative parameter of the formations.
    Type: Application
    Filed: October 31, 2003
    Publication date: September 16, 2004
    Inventors: Emmanuel Rioufol, Philippe Gambier, Eric Veignat, Ian Raw, Ian David Bryant
  • Patent number: 6790046
    Abstract: An accessory for attachment to a portable electronic device is disclosed. The accessory has a housing, a connector, extending from the housing for electrically connecting the accessory to the portable electronic device, and circuitry located in the housing and electrically connected to the connector. The connector is mounted in the housing and is arranged to be movable with respect to the housing. The accessory is particularly exemplified by a plug in camera accessory for a portable telephone.
    Type: Grant
    Filed: May 24, 2002
    Date of Patent: September 14, 2004
    Assignee: Nokia Corporation
    Inventors: Ian David Haffenden, Keith Johnson
  • Patent number: 6789143
    Abstract: A distributed computing system having (host and I/O) end nodes, switches, routers, and links interconnecting these components is provided. The end nodes use send and receive queue pairs to transmit and receive messages. The end nodes use completion queues to inform the end user when a message has been completely sent or received and whether an error occurred during the message transmission or reception process. A mechanism implements these queue pairs and completion queues in hardware. A mechanism for controlling the transfer of work requests from the consumer to the CA hardware and work completions from the CA hardware to the consumer using head and tail pointers that reference circular buffers is also provided. The QPs and CQs do not contain Work Queue Entries and Completion Queue Entries respectively, but instead contain references to these entries.
    Type: Grant
    Filed: September 24, 2001
    Date of Patent: September 7, 2004
    Assignee: International Business Machines Corporation
    Inventors: David F. Craddock, Thomas Anthony Gregg, Ian David Judd, Gregory Francis Pfister, Renato John Recio, Donald William Schmidt
  • Publication number: 20040161527
    Abstract: An ingestible tablet (10), e.g. of a medicament, is enrobed to produce a tamper-evident coating by vacuum forming a film (40, 46) of material, preferably hydroxypropyl methyl cellulose, onto the surface of the tablet.
    Type: Application
    Filed: November 10, 2003
    Publication date: August 19, 2004
    Inventors: Stephen Ronald Kessel, Ian David Povey, Edward Zbygniew Nowak
  • Publication number: 20040143005
    Abstract: A composition comprising, per litre of aqueous solution, from 30 to 350 g polyethylene glycol, from 3 to 20 g of an ascorbic acid component selected form the group consisting of ascorbic acid, a salt of ascorbic acid, or a mixture thereof, an alkali metal or alkaline earth metal sulphate, preferably from 1 to 15 g thereof, and optionally one or more electrolytes selected from sodium chloride, potassium chloride, and sodium hydrogen carbonate, and preferably also comprising flavourings, is effective in cleansing the gut in preparation for a endoscopy, especially colonoscopy. It is safer than conventional sodium phosphate-based gut cleansing compositions, and hence can be used for patients who would be at risk with sodium phosphate-based compositions, and is better tolerated than conventional PEG-based compositions, leading to better patient compliance and enabling effective out-patient use.
    Type: Application
    Filed: October 24, 2003
    Publication date: July 22, 2004
    Applicant: NORGINE EUROPE BV
    Inventors: Norman Barras, Ian David Cox
  • Patent number: 6751329
    Abstract: A drive module for attachment to a rigid panel and adapted to apply bending wave energy at audio frequencies to the panel whereby the panel can radiate an audio output. The drive module has a housing adapted to be secured to the panel, at least one foot on the housing and adapted to fix the housing securely to the panel, an electro-mechanical transducer in the housing, a support for the transducer in the housing, the transducer being adapted to contact the panel to apply bending wave energy thereto when energized with an electrical audio signal, and an audio signal amplifier in the housing.
    Type: Grant
    Filed: September 19, 2001
    Date of Patent: June 15, 2004
    Assignee: New Transducers Limited
    Inventors: Martin Colloms, Ian David MacFarlane
  • Publication number: 20040096927
    Abstract: The invention relates to a method for detecting and/or measuring biomass in a sample characterised in that the total pool of NAD(P) and NAD(P)H is measured as a marker for the presence of biomass by conversion of NAD(P) in the sample to NAD(P)H.
    Type: Application
    Filed: March 10, 2003
    Publication date: May 20, 2004
    Inventors: Roger Steward Chittock, Paul Kau, Ian David Watkins, Alan Michael Davies
  • Publication number: 20040079105
    Abstract: A cold-storage appliance (2) includes an open-topped insulating container (16) defining an external surface; an insulating lid (22) adapted to close the open top of the container (16); a cooling means (24) adapted to cool the interior of the container (16); and a structure (4, 6) supporting the container (16), the lid (22) and the cooling means; wherein the container (16) is mounted to the structure (4) for movement relative to the structure (6) and the lid (22) to open the container (16) and afford access to its interior or to close the container (16). A circulating fan (340) or a heater (346) creating air currents to warm the external surface of the bin (16) warming of the external surfaces using heating elements (380).
    Type: Application
    Filed: September 12, 2003
    Publication date: April 29, 2004
    Inventor: Ian David Wood
  • Patent number: 6725296
    Abstract: An apparatus and method for managing work and completion queues using head and tail circular pointers. With the apparatus and method, queue head and tail pointers are maintained in the channel interface and the host channel adapter. The head and tail pointers in the host channel adapter include a queue pointer table index and a queue page index for identifying a position within the queue. For work queues, the tail pointer in the channel interface is used to identify a next position where a work queue entry may be written. The head pointer in the channel interface is used only to determine whether the work queue is full or not. The head pointer in the host channel adapter is used to identify a next work queue entry for processing by the host channel adapter. The tail pointer in the host channel adapter is used by the host channel adapter to determine if the queue is empty. For completion queues, the head pointer in the channel interface is used to identify a next completion queue entry to be processed.
    Type: Grant
    Filed: July 26, 2001
    Date of Patent: April 20, 2004
    Assignee: International Business Machines Corporation
    Inventors: David F. Craddock, Thomas Anthony Gregg, Ian David Judd, Gregory Francis Pfister, Renato John Recio, Donald William Schmidt
  • Publication number: 20040072746
    Abstract: Methods of screening compounds for their ability to inhibit monocarboxylate transport, and methods of making and using such inhibitors to treat disorders associated with cellular proliferation, e.g., immune-mediated disorders and cancer.
    Type: Application
    Filed: October 16, 2002
    Publication date: April 15, 2004
    Inventors: Michael Sullivan, Clare Margaret Murray, Raymond Hutchinson, David Keith Donald, Clive Geoffrey Jackson, Andrew Paul Jackson, John Raymond Bantick, Ian David Cook
  • Publication number: 20040071207
    Abstract: An adaptive filter is implemented by a computer (10) processing an input signal using a recursive least squares lattice (RLSL) algorithm (12) to obtain forward and backward least squares prediction residuals. A prediction residual is the difference between a data element in a sequence of elements and a prediction of that element from other sequence elements. Forward and backward residuals are converted at (14) to interpolation residuals which are unnormalised Kalman gain vector coefficients. Interpolation residuals are normalised to produce the Kalman gain vector at (16). The Kalman gain vector is combined at (18) with input and reference signals x(t) and y(t), which provides updates for the filter coefficients or weights to reflect these signals as required to provide adaptive filtering.
    Type: Application
    Filed: April 21, 2003
    Publication date: April 15, 2004
    Inventors: Ian David Skidmore, Ian Keith Proulder
  • Patent number: 6719048
    Abstract: A method and apparatus for the separation of the water from the oil/gas in the well itself, down-hole, in which gravity is allowed to work on the mixture in a non-vertical section of the well, and then, using separated flow paths, the gravity-separated components pumped to the surface or into a subterranean discharge zone. Detectors are used to control the pumping so as to keep the unsettled/unseparated mixture away from the flow paths. Preferably the discharge zone is chosen to have a formation pressure which is lower than the pressure of the producing zone.
    Type: Grant
    Filed: June 29, 1998
    Date of Patent: April 13, 2004
    Assignee: Schlumberger Technology Corporation
    Inventors: Rogerio Tadeu Ramos, Bernard Elie Theron, Andrew J. Reischer, William F. Murphy, Ian David Bryant, David J. Wilkinson
  • Publication number: 20040065579
    Abstract: A cold-storage appliance (2) includes an open-topped insulating container defining an external surface; an insulating lid (22) adapted to close the open top of the container (16); a cooling means (24) adapted to cool the interior of the container (16); and a structure supporting the container (16), the lid and the cooling means; wherein the container (16) is mounted to the structure (4) for movement relative to the structure (6) and the lid (22) to open the container (16) and afford access to its interior or to close the container (16). A major component to open or close the drawer (4) and a minor component (114) transverse to the major component to separate the drawer (4) from the lid (22) at opening.
    Type: Application
    Filed: September 12, 2003
    Publication date: April 8, 2004
    Inventor: Ian David Wood
  • Publication number: 20040060319
    Abstract: A cold-storage appliance (2) includes an open-topped insulating container (16) defining an external surface; an insulating lid (22) adapted to close the open top of the container (16); a cooling means (24) adapted to cool the interior of the container (16); and a structure supporting the container (16), the lid and the cooling means; wherein the container (16) is mounted to the structure (4) for movement relative to the structure (6) and the lid (22) to open the container (16) and afford access to its interior or to close the container (16). A cold-storage appliance with air transfer valves (352, 356) that mitigate the piston effect experienced when opening and closing a drawer (4). Bellows (374) attached to the drawer (4) to maintain the vapour barrier.
    Type: Application
    Filed: September 15, 2003
    Publication date: April 1, 2004
    Inventor: Ian David Wood
  • Patent number: 6709859
    Abstract: DNA sequences obtained from S. clavuligerus ATCC 27064, recombinant vectors incorporating such sequences and hosts transformed with such vectors are disclosed. The DNA comprises one or more genes coding for one or more enzymes involved in the biosynthesis of penicillin and cephalosporin &bgr;-lactams and such enzymes are expressed by hosts into which the recombinant vectors are transformed. The DNA and the enzymes encoded thereby have utility in the preparation of penicillins and cephalosporins, both known and novel, possessing pharmacological, especially antimicrobial, activity.
    Type: Grant
    Filed: January 10, 2000
    Date of Patent: March 23, 2004
    Assignee: Beecham Group p.l.c.
    Inventors: Martin Karl Rossel Burnham, Ian David Normansell, John Edward Hodgson
  • Patent number: 6701977
    Abstract: A tinting machine system for tinting base paints (2) supplied in containers (1) which paints are suitable for use in coating compositions, which system has a) storage capacity (10) for colorant (11) b) accommodation for the container of base paint c) at least one colorant dispenser (8) and d) a collection of color recipes wherein the system also has e) weighing means (3) for weighing the container of tinted coating composition f) signalling means (4) for signalling the weight of a container of tinted coating composition from the weighing means to the processing means g) processing means (5) able to compare a correct weight stored in the collection of color recipes with a signalled weight and h) means for signalling if the weight of the container of tinted coating composition matches, alternatively fails to match, the corresponding weight stored in the collection of color recipes.
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: March 9, 2004
    Assignee: Imperial Chemical Industries, PLC
    Inventors: Celia Charlotte Taylor, Ian David Oakes
  • Patent number: 6698271
    Abstract: Bias error is reduced in a vibrating structure sensor having primary and secondary pick-offs separated by a fixed angular amount (45°) with respect to the vibrating structure by summing a proportion of the primary pick-off output signal into the secondary pick-off output signal or subtracting a proportion of the primary pick-off output signal from the secondary pick-off output signal effectively to reduce or increase the angular separation of the secondary pick-off from the primary driver by an amount sufficient to set the rate output signal from the vibrating structure to zero and thereby minimize bias error.
    Type: Grant
    Filed: November 30, 1999
    Date of Patent: March 2, 2004
    Assignee: Bae Systems, PLC.
    Inventors: Christopher Paul Fell, Ian David Hopkin, Kevin Townsend
  • Publication number: 20040038773
    Abstract: A control system (34) suitable for controlling the rollers (26) in an infinitely-variable-ratio transmission (10) is provided with an hydraulic piston arrangement (36) in which a roller support stem (38) is connected to a proximal end (42) of said piston and passes through a piston head (40) via hollow portion (44) within said piston (36) before exiting therefrom.
    Type: Application
    Filed: May 29, 2003
    Publication date: February 26, 2004
    Applicant: Torotrak (Development) Limited
    Inventors: Leslie Kendrick Robinson, Ian David Cornwell, Brian Joseph Dutson
  • Publication number: 20040033479
    Abstract: This invention relates to rapid and simple procedures for preparing competent cells from dried non-competent prokaryotic cells. The dried non-competent cells can be stored for long periods at a wide range of temperatures prior to use in these procedures. The invention also relates to procedures for simultaneously or subsequently transforming said competent cells.
    Type: Application
    Filed: June 20, 2003
    Publication date: February 19, 2004
    Inventors: Michael Rayner-Brandes, Ian David Watkins
  • Publication number: 20040028178
    Abstract: Apparatus (1) for imaging an object (4) on the remote side of a barrier (6). The apparatus has source means (2) for scanning the object (4) through the barrier (6) with radiation and mask means (8) having at a least one radiation transparent area wherein the radiation from the source is masked thereby to project on to the object (4) at least one scanning beam of radiation. The apparatus (1) also has detector means (10) for detecting radiation reflected from any scanned point on the object (4) and image generation means for generating an image of the object (4) from the detected radiation.
    Type: Application
    Filed: July 7, 2003
    Publication date: February 12, 2004
    Inventors: Ian David Jupp, Tony Carter, Geraint Spencer Dermody, Ian Blair Pleasants, John David Burrows